A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-656-2487
NSN 6645-01-453-7297
NSN 6620-01-112-6440
NSN 6145-01-630-5643
NSN 5895-01-601-6736
NSN 7035-01-499-7401
NSN 5895-00-012-4125
NSN 5930-01-206-3941
NSN 5998-00-816-6014
NSN 5835-01-303-6563
NSN 5915-01-544-6552
NSN 5996-01-500-1830